Home / 1,244,399.32-1,717,273.88-693,110.60

Finding the Fourth Proportional to 1,244,399.32, 1,717,273.88 and 693,110.60

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Solution

The fourth proportional to 1,244,399.32, 1,717,273.88 and 693,110.60 is: 956,494.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,399.32 : 1,717,273.88 = 693,110.60 : x
  2. Step 2: Convert to fraction form
    1,244,399.32/1,717,273.88 = 693,110.60/x
  3. Step 3: Cross multiply
    1,244,399.32x = 1,717,273.88 × 693,110.60
  4. Step 4: Simplify right side
    1,244,399.32x = 1,190,260,729,331.13
  5. Step 5: Solve for x
    x = 1,190,260,729,331.13/1,244,399.32
  6. Step 6: Final answer
    x = 956,494.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.